Inventor

Richard D. Johnston

Inventor

Moweaqua, IL, US

Overview

2001–2021

Patent span

Human necessities

Primary field (CPC A)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes11%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles11%

B60WConjoint control of vehicle sub-units of different type or different function11%

C07DHeterocyclic compounds11%

E02FDredging11%

F02NStarting of combustion engines11%

G01GWeighing11%

G01MTesting static or dynamic balance of machines or structures11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to CUMMINS ENGINE CO INC (1)· patent assignee history

2001Based in Elizabethtown, IN, US· patent location history

2013–2017Patents assigned to CATERPILLAR INC (2)· patent assignee history

2013Patents assigned to JOHNSTON RICHARD D (1)· patent assignee history

2013Patents assigned to MOREY STEPHEN J (1)· patent assignee history

2013–2017Based in Moweaqua, IL, US· patent location history

2021Patents assigned to LILLY CO ELI (1)· patent assignee history

2021Based in Greenfield, IN, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations